import { getLocalStorage } from '../../method/local-storage';
import { CordysAxios } from './Axios';
import type { AxiosTransform, CreateAxiosOptions } from './axiosTransform';
import { joinTimestamp } from './helper';
import { ContentTypeEnum, RequestEnum } from '@lib/shared/enums/httpEnum';
import { useI18n } from '@lib/shared/hooks/useI18n';
import { deepMerge, setObjToUrlParams } from '@lib/shared/method';
import { getToken } from '@lib/shared/method/auth';
import { isString } from '@lib/shared/method/is';
import type CommonResponse from '@lib/shared/models/common';
import type { RequestOptions, Result } from '@lib/shared/types/axios';
import type { Recordable } from '@lib/shared/types/global';
import type { AxiosResponse } from 'axios';

export default function createAxios(opt: Partial<CreateAxiosOptions>) {
  /**
   * @description: 数据处理，方便区分多种处理方式
   */
  const transform: AxiosTransform = {
    /**
     * @description 请求之前处理config
     */
    beforeRequestHook: (config, options) => {
      const { joinParamsToUrl, joinTime = true } = options;

      const params = config.params || {};
      const data = config.data || false;
      if (config.method?.toUpperCase() === RequestEnum.GET) {
        if (!isString(params)) {
          // 给 get 请求加上时间戳参数，避免从缓存中拿数据。
          config.params = Object.assign(params || {}, joinTimestamp(joinTime, false));
        } else {
          // 兼容restful风格
          config.url = `${config.url}/${params}${joinTimestamp(joinTime, true)}`;
          config.params = undefined;
        }
      } else if (isString(params)) {
        // 兼容restful风格
        config.url += params;
        config.params = undefined;
      } else {
        if (
          Reflect.has(config, 'data') &&
          config.data &&
          (Object.keys(config.data).length > 0 || Array.isArray(config.data))
        ) {
          config.data = data;
          config.params = params;
        } else {
          // 非GET请求如果没有提供data，则将params视为data
          config.data = { ...params };
          config.params = undefined;
        }
        if (joinParamsToUrl) {
          config.url = setObjToUrlParams(config.url as string, { ...config.params, ...config.data });
        }
      }
      return config;
    },

    /**
     * @description: 处理请求数据。如果数据不是预期格式，可直接抛出错误
     */
    transformRequestHook: (res: AxiosResponse<Result>, options: RequestOptions) => {
      const { t } = useI18n();
      const { isTransformResponse, isReturnNativeResponse } = options;
      // 是否返回原生响应头 比如：需要获取响应头时使用该属性
      if (isReturnNativeResponse) {
        return res;
      }
      // 不进行任何处理，直接返回
      // 用于页面代码可能需要直接获取code，data，message这些信息时开启
      if (!isTransformResponse) {
        return res.data;
      }
      // 错误的时候返回

      const { data } = res;
      if (!data) {
        throw new Error(t('api.apiRequestFailed'));
      }
      //  这里 code，result，message为 后台统一的字段
      const { data: dataResult } = data;

      // 这里直接返回正常结果，因为拦截器已经拦截了非 200 的请求
      return dataResult;
    },

    /**
     * @description: 请求拦截器处理
     */
    requestInterceptors: (config) => {
      // 请求之前处理config
      const currentLocale = localStorage.getItem('CRM-locale') || 'zh-CN';
      const app = getLocalStorage<Record<string, any>>('app', true);

      const token = getToken();
      if (token && (config as Recordable)?.requestOptions?.withToken !== false) {
        const { sessionId, csrfToken } = token;

        (config as Recordable).headers = {
          ...config.headers,
          'X-AUTH-TOKEN': sessionId,
          'CSRF-TOKEN': csrfToken,
          'Accept-Language': currentLocale,
          'Organization-Id': app?.orgId,
        };
      }
      return config;
    },

    /**
     * @description: 响应拦截器处理
     */
    responseInterceptors: (res: AxiosResponse<CommonResponse<any>>) => {
      return res;
    },

    /**
     * @description: 响应错误处理
     */
    responseInterceptorsCatch: (error: any) => {
      const { t } = useI18n();
      const { response, code, message, config } = error || {};
      const msg: string = response?.data?.message ?? '';
      const msgDetail: string = response?.data?.messageDetail ?? '';
      const err: string = error?.toString?.() ?? '';
      let errMessage = '';

      try {
        if (code === 'ECONNABORTED' && message.indexOf('timeout') !== -1) {
          errMessage = t('api.apiTimeoutMessage');
        }
        if (err?.includes('Network Error')) {
          errMessage = t('api.networkExceptionMsg');
        }

        if (errMessage) {
          opt.showErrorMsg?.({ message: errMessage, duration: 5000 });
          return Promise.reject(error);
        }
      } catch (e) {
        throw new Error(e as unknown as string);
      }
      opt.checkStatus?.(response?.status, msg, msgDetail, response?.data?.code, config?.requestOptions?.noErrorTip);
      return Promise.reject(
        response?.config?.requestOptions?.isReturnNativeResponse ? response?.data : response?.data?.message || error
      );
    },
  };

  return new CordysAxios(
    deepMerge(
      {
        // See https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication#authentication_schemes
        // authentication schemes，e.g: Bearer
        // authenticationScheme: 'Bearer',
        authenticationScheme: '',
        baseURL: `${window.location.origin}/${import.meta.env.VITE_API_BASE_URL as string}`,
        timeout: 300 * 1000,
        headers: { 'Content-Type': ContentTypeEnum.JSON },
        // 如果是form-data格式
        // headers: { 'Content-Type': ContentTypeEnum.FORM_URLENCODED },
        // 数据处理方式
        transform,
        // 配置项，下面的选项都可以在独立的接口请求中覆盖
        requestOptions: {
          // 默认将prefix 添加到url
          joinPrefix: true,
          // 是否返回原生响应头 比如：需要获取响应头时使用该属性
          isReturnNativeResponse: false,
          // 需要对返回数据进行处理
          isTransformResponse: true,
          // post请求的时候添加参数到url
          joinParamsToUrl: false,
          // 格式化提交参数时间
          formatDate: true,
          // 消息提示类型
          errorMessageMode: 'message',
          //  是否加入时间戳
          joinTime: true,
          // 忽略取消请求的token
          ignoreCancelToken: false,
          // 是否携带token
          withToken: true,
        },
      },
      opt || {}
    )
  );
}
